OT-2026-000012183
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000012183) never changes.
Identity and time
| Publication number | OT-2026-000012183 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7662-800f-7eb6d6b27056 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a72147873536cc8971380a655d7c469c7ce82d7f59d72b3151ca938c12beaeb |
|---|---|
| Markdown | 5500e8001705d07253e03c9c04f5477a37092930cc6d77b66b74e76dfd6457e5 |
| Publication page | cb48f7ad370a8100d94eac2df6104a14fffa2cdc681ecc77020f7674ed7fc319 |
| Manifest | 8bad129fe82df309ef22fca6b6d7b76abcab5056b5b9e3ba5eb86e47aab4f08b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | iowqBBSn0sg3NBaeftrYU91iY7twEsd3VTVWDmQEK69LEgqHUZvsVb8rw80fDSvsXFs0ZLK3go+DyTewGtPeDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:05.266200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012183observed cb48f7ad370a8100d94eac2df6104a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:05.246335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012183/manifest.jsonobserved 8bad129fe82df309ef22fca6b6d7b76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.227050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012183/publication.mdobserved 5500e8001705d07253e03c9c04f5477a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.209117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012183/publication.txtobserved 9a72147873536cc8971380a655d7c469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|